Transaction not yet indexed

528sG7z4Nm2A2bQAWo38dTv7pq3eqHpoYnLzhsAJsCzKeGSdmuAFPsNeXWoB5y71im5HRsm2fyhcMaYpqohUPfY8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.